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8 Security Advice for Cryptocurrency Investment

Who invests or plans to invest in cryptocurrency needs to keep in mind that one of the essential precautions to avoid problems is to enhance security. Just like any other online transaction, the negotiation of virtual cryptocurrencies requires some basic care by Internet users.

We have prepared some tips on how to avoid security problems in cryptocurrency trading.

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1. Choose a reliable broker and cryptocurrency trading software

When choosing a broker and cryptocurrency trading software to deal with digital currencies, the user needs to seek out information about the company and the trading software’s reputation. Also, see if it has a reliable and secure technology infrastructure with dedicated teams. CMT cryptocurrency broker is the most reputable one in the market. It also offers Errna, the trading of the digital tokens software.

2. Navigate to secure sites

Never click links inserted in emails with proposals of investments in cryptocurrency and avoid making negotiations on unknown sites. One way to validate the email address is to enter it directly in the browser.

3. Use 2-step authentication

The internet user must install an application that performs this type of authentication, in which, in addition to login and password, it must provide a token – a sequence of numbers that appears in the mobile application at the time of each login.

4. Use a system to monitor online password leak

It is worth using free online services that notify the web user whenever their passwords leak on the internet, which allows you to immediately change the password – and not reuse it – when it happens.

5. Avoid using other people’s computers

Whenever you access the digital token broker, you must use your own computer and avoid third-party equipment. If you need to access another PC’s website, make sure you leave the service and do not save passwords or information.

6. A good antivirus always helps

Use a good antivirus and install all the updates requested by the system. In the case of Windows machines, Defender works perfectly. Also, understand that antivirus is not impenetrable, so base your security on your online behavior rather than on the antivirus solution.

7. Do not connect to open Wi-Fi networks

When accessing the exchange, the user should not use open Wi-Fi networks. In these cases, give priority to your smartphone’s 4G and use it as a router. When public Wi-Fi is unavoidable, it is important to only access services on sites that use HTTPS / SSL (site-lock).

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8. Create a strong password

When you register with cryptocurrency trading software such as Errna exchange software, the investor must choose a password with 15 characters. It is also important that you never share the sequence and not use it in other services, such as emails and access to profiles on social networks.


Errna exchange software is a leader in blockchain application development. We help businesses establish cryptocurrency exchange software and provide consulting services. Our team is made up of highly skilled and experienced experts who have worked in blockchain technology for many years, solving complex business problems and developing innovative solutions.

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